fix

Author: acvigue

docker-entrypoint.sh

@@ -39,10 +39,19 @@ if [ "$1" = 'postgres' ] && [ -z "$(ls -A "$PGDATA" 2>/dev/null)" ]; then
 
     # Create additional user/database if specified
     if [ -n "$POSTGRES_DB" ] || [ -n "$POSTGRES_USER" ]; then
+        # Temporarily allow local connections without password for setup
+        HBA_BACKUP="$PGDATA/pg_hba.conf.backup"
+        cp "$PGDATA/pg_hba.conf" "$HBA_BACKUP"
+        echo "local all all trust" > "$PGDATA/pg_hba.conf"
+        echo "host all all all trust" >> "$PGDATA/pg_hba.conf"
+
         pg_ctl -D "$PGDATA" -o "-c listen_addresses=''" -w start
 
+        # Connect to the postgres database (which always exists) for running SQL commands
+        PSQL_CMD="psql -v ON_ERROR_STOP=1 --username ${POSTGRES_USER:-postgres} --dbname postgres"
+
         if [ "$POSTGRES_DB" != 'postgres' ] && [ -n "$POSTGRES_DB" ]; then
-            psql -v ON_ERROR_STOP=1 --username "${POSTGRES_USER:-postgres}" <<-EOSQL
+            $PSQL_CMD <<-EOSQL
                 CREATE DATABASE "$POSTGRES_DB";
 EOSQL
         fi
@@ -51,12 +60,15 @@ EOSQL
         for f in /docker-entrypoint-initdb.d/*; do
             case "$f" in
                 *.sh)  echo "Running $f"; . "$f" ;;
-                *.sql) echo "Running $f"; psql -v ON_ERROR_STOP=1 --username "${POSTGRES_USER:-postgres}" -f "$f" ;;
+                *.sql) echo "Running $f"; $PSQL_CMD -f "$f" ;;
                 *)     echo "Ignoring $f" ;;
             esac
         done 2>/dev/null || true
 
         pg_ctl -D "$PGDATA" -m fast -w stop
+
+        # Restore original pg_hba.conf with proper authentication
+        mv "$HBA_BACKUP" "$PGDATA/pg_hba.conf"
     fi
 
     echo "PostgreSQL init complete; ready for start up."